Combined knockdown base and multiple seat unit for a picnic table



FIG. 1 is a side elevational view of a combined knockdown base andmultiple seat unit for a picnic table, showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view;

FIG. 4 is a fragmentary, greatly enlarged top plan view of the center ofthe base; and

FIG. 5 is a fragmentary, greatly enlarged bottom plan view of the centerof the base.

The ornamental design for a combined knockdown base and multiple seatunit for a picnic table, as shown and described.